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Cheap flights from Buffalo to Washington from C$ 171

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SEA
13 Sep — 20 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Washington
Explore the most affordable flight options available from Buffalo to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2026.

Tue 15/96:20 a.m. -
1 stop7h 04m
Tue 17/1111:10 p.m. -
2 stops13h 05m
Deal found 12/8C$ 347
Tue 6/104:25 p.m. -
2 stops9h 40m
Tue 13/108:45 p.m. -
2 stops10h 40m
Deal found 12/8C$ 356
Sat 17/106:10 a.m. -
1 stop7h 26m
Mon 9/1111:20 p.m. -
1 stop6h 00m
Deal found 10/8C$ 376
Sat 5/96:05 a.m. -
1 stop9h 53m
Sat 12/912:50 p.m. -
1 stop8h 22m
Deal found 12/8C$ 386
Tue 6/107:00 a.m. -
1 stop7h 33m
Tue 13/1011:30 p.m. -
1 stop6h 59m
Deal found 13/8C$ 390
Wed 26/84:13 p.m. -
1 stop8h 31m
Thu 10/911:54 a.m. -
1 stop7h 41m
Deal found 12/8C$ 417
Thu 29/106:10 a.m. -
2 stops8h 53m
Mon 2/1110:15 p.m. -
1 stop9h 23m
Deal found 14/8C$ 418
Wed 2/123:59 p.m. -
1 stop10h 01m
Sat 5/1211:45 a.m. -
1 stop9h 14m
Deal found 13/8C$ 432
Wed 28/102:00 p.m. -
2 stops11h 40m
Mon 2/115:15 a.m. -
1 stop8h 00m
Deal found 13/8C$ 439
Sat 24/104:55 p.m. -
1 stop7h 40m
Mon 26/106:50 p.m. -
2 stops10h 35m
Deal found 13/8C$ 440
Sat 5/95:58 p.m. -
1 stop7h 45m
Wed 9/911:00 p.m. -
1 stop7h 28m
Deal found 10/8C$ 457
Fri 11/95:15 p.m. -
1 stop9h 43m
Sat 19/911:50 a.m. -
1 stop9h 22m
Deal found 12/8C$ 471

Find flight deals from Buffalo to Washington

Keep the following information in mind while searching for Buffalo to Washington flight deals. Data was last updated 14 August 2026.

Round-trip from

C$ 347

One-way from

C$ 171

Popular in

April

Cheapest in

February

Average price

C$ 718
Delta
  • Delta
  • 15/9-17/11
  • 3 total stops
  • 20h 09m total
  • Buffalo to Washington
Search Deals
Delta
  • Delta
  • 7/10
  • 1 total stop
  • 7h 26m total
  • Buffalo to Washington
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 14 August 2026.
Use the filters below to find and compare flights from Buffalo to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Wed 14/10

7:00 a.m.-5:04 p.m.

2 stops13h 04m

Portland

Wed 21/10

10:15 p.m.-10:38 a.m.

1 stop9h 23m

C$ 347

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Tue 15/9

6:05 a.m.-12:37 p.m.

2 stops9h 32m

Portland

Mon 16/11

12:45 a.m.-3:18 p.m.

2 stops11h 33m

C$ 354

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Thu 29/10

6:10 a.m.-12:03 p.m.

2 stops8h 53m

Portland

Mon 2/11

10:15 p.m.-10:38 a.m.

1 stop9h 23m

C$ 418

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Tue 6/10

7:00 p.m.-11:05 p.m.

1 stop7h 05m

Portland

Tue 13/10

8:45 p.m.-10:25 a.m.

2 stops10h 40m

C$ 438

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Sat 5/9

5:15 p.m.-9:25 p.m.

1 stop7h 10m

Portland

Sat 12/9

9:00 a.m.-10:50 p.m.

2 stops10h 50m

C$ 447

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Fri 4/9

3:54 p.m.-10:09 p.m.

1 stop9h 15m

Portland

Sat 12/9

12:50 p.m.-12:12 a.m.

1 stop8h 22m

C$ 447
Quickest round-trip

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Sat 21/11

5:00 p.m.-12:45 a.m.

1 stop10h 45m

Portland

Sat 5/12

8:30 a.m.-6:15 p.m.

1 stop6h 45m

C$ 457

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Sat 26/9

4:20 p.m.-8:55 p.m.

1 stop7h 35m

Seattle/Tacoma Intl

Thu 1/10

12:10 a.m.-2:10 p.m.

2 stops11h 00m

C$ 561

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Fri 11/9

3:55 p.m.-11:00 p.m.

2 stops10h 05m

Seattle/Tacoma Intl

Fri 18/9

11:05 p.m.-10:10 a.m.

1 stop8h 05m

C$ 561

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Thu 10/9

8:55 a.m.-1:22 p.m.

1 stop7h 27m

Seattle/Tacoma Intl

Mon 14/9

7:35 p.m.-9:28 a.m.

2 stops10h 53m

C$ 574

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/8

Showing 1-10 of 26 resultsSorted by cheapest first
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Best time to book a flight from Buffalo to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Washington

What is the cheapest month to book a flight from Buffalo to State of Washington?

Currently, February is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 533). Flying from Buffalo to State of Washington in April is currently the most expensive (average of C$ 815). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Buffalo to State of Washington?

Airfare is below average for this route at the moment.
Buffalo to State of Washington flights typically cost between C$ 610 and C$ 939 in December.
The cheapest round-trip price found within the last 5 days was C$ 432 on Delta (2 Dec-5 Dec).

How far ahead should I book a flight from Buffalo to State of Washington?

The price you pay for your flight from Buffalo to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated 14 August 2026.
Read through reviews of airlines operating flights from Buffalo to Washington, such as Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,220 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,220 reviews
Southwest
8.0
Very good
4,220 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,509 reviews
Southwest
8.0
Very good
4,220 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Washington?

    If you book a flight to Washington from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo.

  • How long is the flight from Buffalo to State of Washington?

    There are many flights that can get you from Buffalo to State of Washington in 7h 40m. Fly via Delta, United Airlines, or Southwest to get the fastest option. There are 3404 km between Buffalo and State of Washington. This flight may include one or multiple stops.

  • Can I find deals for flights from Buffalo to Washington that include hotel bookings?

    Yes. In addition to deals on Buffalo to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Washington.

  • Can I find deals for business class flights from Buffalo to Washington?

    Yes. Cheapflights offers flight deals from Buffalo to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to State of Washington?

    Currently, February is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 533). Flying from Buffalo to State of Washington in April is currently the most expensive (average of C$ 815). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Buffalo to Washington

Discover the top 2 airlines that operate flights from Buffalo to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 14 August 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 232AverageC$ 534FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 610AverageC$ 773FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Washington?

When you search for this flight from Buffalo to Washington, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Washington?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Buffalo to Washington for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Buffalo to Washington with no change fees?

Certainly. Search results for flights to Washington from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Buffalo to Washington become cheaper?

Of course! You can now track prices for flights from Buffalo to Washington and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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